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【单选题】
下例哪些不是电力设计的说明内容( )
A.
电源由何处引来
B.
配电系统的形式
C.
导线的选择及线路敷设方式
D.
电源的负荷
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参考答案:
举一反三
【单选题】When a bacteriophage is mixed with its host counterpart, a transparent plaque is formed on the medium called
A.
Dry spot
B.
plaque
C.
Disease spot
D.
colony
【单选题】plaque
A.
菌斑
B.
真菌
C.
血酸
D.
血浆
【单选题】Peter’s jacket looked just the same as Jack’s,but it cost his.
A.
as much twice as                                    
B.
twice as much as
C.
much as twice as                                    
D.
as twice much as
【简答题】dental plaque biofilm
【简答题】dental plaque
【简答题】斑块(plaque)
【简答题】Flossing, an essential part of the tooth-cleaning process, removes plaque between teeth and at the gumline, the breeding ground for ______.
【单选题】Could you just give me a hand? Let's ______ the car into motion it got a flameout just now.
A.
shove
B.
nudge
C.
prompt
D.
poke
【判断题】通电观察法是维修设备检查故障时必须首先采用的方法。 ( )
A.
正确
B.
错误
【简答题】题干 dental plaque biofilm
参考解析:
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